AlertHelperKit

UIAlertController helper library in Swift

Requirements

• Swift 5.1
• iOS 8.0 or later

Installation

Carthage

github "keygx/AlertHelperKit"

CocoaPods

pod 'AlertHelperKit', :git => 'https://github.com/keygx/AlertHelperKit'  

Swift versions support

• Swift 5.1, tag "swift5.1"
• Swift 5, tag "swift5"
• Swift 4.2, tag "swift4.2"
• Swift 4.1, tag "swift4.1"
• Swift 4.0, tag "swift4.0"

Usage

import AlertHelperKit

Alert

AlertHelperKit().showAlert(self, title: "Alert", message: "Message", button: "OK")

Alert with callback handler

let params = Parameters(
    title: "Alert",
    message: "Message",
    cancelButton: "Cancel",
    otherButtons: ["OK"]
)
    
AlertHelperKit().showAlertWithHandler(self, parameters: params) { buttonIndex in
    switch buttonIndex {
    case 0:
        println("Cancel: \(buttonIndex)")
    default:
        println("OK: \(buttonIndex)")
    }
}

Alert with TextFields

let params = Parameters(
    title: "Alert",
    message: "Message",
    cancelButton: "Cancel",
    otherButtons: ["OK"],
    inputFields: [InputField(placeholder: "username", secure: false),
                  InputField(placeholder: "password", secure: true)]
)
    
var alert = AlertHelperKit()
alert.showAlertWithHandler(self, parameters: params) { buttonIndex in
    switch buttonIndex {
    case 0:
        println("Cancel: \(buttonIndex)")
    default:
        println("OK: \(buttonIndex)")

        if let textFields = alert.textFields {
            // username
            let name: UITextField = textFields[0] as! UITextField
            if count(name.text) > 0 {
                println(name.text)
            }
            // password
            let pass: UITextField = textFields[1] as! UITextField
            if count(pass.text) > 0 {
                println(pass.text)
            }
        }
    }
}

ActionSheet

let params = Parameters(
    cancelButton: "Cancel",
    destructiveButtons: ["Action1"],
    otherButtons: ["Action2", "Action3", "Action4"],
    sender: sender,
    arrowDirection: .up
)
    
AlertHelperKit().showActionSheet(self, parameters: params) { buttonIndex in
    switch buttonIndex {
    case 0:
        println("Cancel: \(buttonIndex)")
    default:
        println("Action: \(buttonIndex)")
    }
}

ActionSheet

let params = Parameters(
    cancelButton: "Cancel",
    otherButtons: ["Menu1", "Menu2", "Menu3", "Menu4", "Menu5"],
    disabledButtons: ["Menu1", "Menu4"],
    sender: sender,
    arrowDirection: .down,
    popoverStyle: .barButton
)
    
AlertHelperKit().showActionSheet(self, parameters: params) { buttonIndex in
    switch buttonIndex {
    case 0:
        println("Cancel: \(buttonIndex)")
    default:
        println("Menu: \(buttonIndex)")
    }
}

License

AlertHelperKit is released under the MIT license. See LICENSE for details.

Author

Yukihiko Kagiyama (keygx) https://twitter.com/keygx